CN113252078A - Universal integrated prism base centering device calibration method - Google Patents
Universal integrated prism base centering device calibration method Download PDFInfo
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- CN113252078A CN113252078A CN202110601478.XA CN202110601478A CN113252078A CN 113252078 A CN113252078 A CN 113252078A CN 202110601478 A CN202110601478 A CN 202110601478A CN 113252078 A CN113252078 A CN 113252078A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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Abstract
The invention discloses a universal integrated prism base centering device calibration method, which comprises the following steps: step A, installing a universal integrated prism base centering device calibration device: the device comprises an integrated centering base, a movable platform, a base butt joint piece and a first adapter; the tail end of one first adapter is fixedly connected with the centering base, and the tail end of the other first adapter is either arranged in an upper centering calibration way or arranged in a lower centering calibration way; step B, setting a calibration target point: the calibration target point is arranged on the top surface of the space right above the top of the integrated centering base; c, fine adjustment and observation of the centering device to be overlapped with a calibration target point; step D, correcting the centering device lens: correcting the centering device lens through correcting screws on two sides of the centering device of the base; and E, observing the alignment device to be coincided with the calibration target point again. The invention relates to an effective and reliable universal integrated prism base centering device calibration method.
Description
Technical Field
The invention relates to a prism base centering device calibration technology, in particular to a universal integrated prism base centering device calibration method.
Background
The two types of prism bases commonly used in China are provided, one type is that the base and the centering device are separated, the base is called a precision support centering base, the price is high, and the market usage amount is low; the other type is that the base and the centering device are integrated and is called an integrated centering base, the integrated centering base is relatively low in price and large in use amount in the market at present, but the centering device and the base are integrally fixed and cannot rotate 360 degrees, the centering device is difficult to check and calibrate, and an enterprise cannot check and calibrate the integrated centering base at any time to generate measurement errors, so that economic benefits and social benefits are lost.
At present, only one type of equipment capable of checking and correcting the integrated centering base is available in the market, but the price is high, the equipment is heavy and is not easy to carry, and a large amount of popularization and base centering devices can not be checked and corrected at any time and any place.
Disclosure of Invention
The invention aims to provide a calibration method suitable for an integrated prism base centering device, which has the advantages of simple structure, convenience in operation, small size and easiness in carrying, and solves the problem that the integrated centering base cannot be calibrated at any time to generate measurement errors.
Therefore, the technical scheme adopted by the invention is as follows: a universal integrated prism base centering device calibration method comprises the following steps:
step A, installing a universal integrated prism base centering device calibration device: the device comprises an integrated centering base, a movable platform, a base butt joint piece and two first conversion joints;
the base butt joint piece comprises a butt joint piece body, an elastic pressing pin, a return spring and a positioning pin screw, wherein a vertical jack is arranged at each of the upper end and the lower end of the butt joint piece body, a transverse blind hole and a guide side groove are also arranged on the butt joint piece body opposite to each vertical jack, the front end of the elastic pressing pin is provided with a conical expansion section and a disc, the return spring is arranged in the transverse blind hole, the front end of the elastic pressing pin is inserted into the transverse blind hole and is abutted against the return spring, the front end of the positioning pin screw penetrates through the guide side groove and is screwed on the elastic pressing pin so as to limit the left and right travel of the elastic pressing pin, the front end of the first conversion joint is provided with an annular clamping groove, when the elastic pressing pin is pressed, the front end of the first conversion joint can be inserted into the vertical jack, the conical expansion section can be clamped into the annular clamping groove after the elastic pressing pin is loosened, and the disc is combined to realize locking anti-off and 360-free rotation, when the elastic pressing pin is pressed again, the front end of the first adapter can be taken out of the vertical jack;
the tail end of one first adapter is fixedly connected with the centering base, and the tail end of the other first adapter is either arranged right above the movable platform to realize the upper centering calibration installation of the integrated centering base or is arranged on the outer side of the movable platform in a hanging manner through an expanded connecting plate to realize the lower centering calibration installation of the integrated centering base;
step B, setting a calibration target point: after the installation is finished by adopting the upper centering and calibration installation mode, the calibration target point is arranged on the top surface of the space right above the top of the integrated centering base, and after the installation is finished by adopting the lower centering and calibration installation mode, the calibration target point is arranged on the bottom surface of the space right below the top of the integrated centering base;
step C, fine adjustment and observation of the coincidence condition of the centering device and the calibration target point: after the calibration target point is set, fine adjustment is carried out by moving the movable platform, the cross wire of the integrated centering base centering device is enabled to be overlapped with the target mark point, the integrated centering base is slightly rotated, and the integrated centering base is stopped at positions rotated to 90 degrees, 180 degrees and 270 degrees to observe whether the centering device deviates from the target point;
step D, correcting the centering device lens: correcting the centering device lens by using correction screws on two sides of the centering device of the base, adjusting half deviation amount in the opposite direction of deviation each time, and finely adjusting by using a movable platform to enable the cross wire of the centering device of the integrated centering base to be overlapped with a target mark point;
and E, observing the coincidence condition of the centering device and the calibration target point again: slightly rotating the integrated centering base again, and staying at positions of 90 degrees, 180 degrees and 270 degrees to observe whether the centering device deviates from the target point, wherein the air bubbles on the base do not need to be leveled in the whole calibration process, and only centering is needed;
and C, D, E, the steps are sequentially repeated until the cross wire of the integrated centering base centralizer is coincided with the target mark point to be qualified in calibration, and the integrated centering base centralizer can not be used with confidence.
As a first optimization of the above scheme, in the step a, when an upper centering calibration installation mode is adopted, the movable platform includes a tripod and an auxiliary integrated centering base, the auxiliary integrated centering base is placed right above the tripod, the tail ends of the two first adapter joints are respectively provided with a threaded hole, the first adapter joint located above is installed on a middle threaded rod of the integrated centering base through the threaded hole, the first adapter joint located below is installed on the middle threaded rod of the auxiliary integrated centering base through the threaded hole, and the integrated centering base and the auxiliary integrated centering base are arranged oppositely.
As a second preferable mode of the above scheme, in the step a, when an upper centering calibration installation mode is adopted, the movable platform includes a tripod, an expanded connecting plate is arranged on the upper surface of the tripod and used for covering a central hole of the tripod, a through hole for a threaded rod in the central hole of the tripod to pass through is formed in the expanded connecting plate, a threaded hole is formed in the tail end of the first adapter, the first adapter located above the base butt-joint piece is installed on a middle threaded rod of the integrated centering base through the threaded hole, and the first adapter located below the base butt-joint piece is installed on the threaded rod in the central hole of the tripod through the threaded hole;
as a third optimization of the above scheme, in step a, when a lower centering calibration installation mode is adopted, the integrated centering device further comprises an auxiliary integrated centering base and two second adapter joints, one end of each second adapter joint is provided with a threaded hole, one end of each second adapter joint is provided with a threaded rod, the tail end of each first adapter joint is provided with a threaded hole, the first adapter joint positioned above the base butt joint piece is installed on a middle threaded rod of the auxiliary integrated centering base through the threaded hole, the first adapter joint positioned below the base butt joint piece is installed on the middle threaded rod of the integrated centering base through the threaded hole, the integrated centering base and the auxiliary integrated centering base are arranged oppositely, the expansion connecting plate is in a water-drop shape with a large end and a small end, through holes are arranged at two ends of the expansion connecting plate, the large end of the expansion connecting plate covers a central hole of the tripod, and the threaded rod in the central hole of the tripod passes through a large end through hole of the expansion connecting plate and a screw of one of the second adapter joint The threaded holes are connected, and the threaded rod of the other second adapter passes through the small-end through hole of the expanded connecting plate to be connected with the top threaded hole of the auxiliary integrated centering base;
as a fourth preferable mode of the above solution, in the step a, when the next centering and calibrating installation mode is adopted, two second adapter joints are further included, one end of the second adapter is provided with a threaded hole, the other end of the second adapter is provided with a threaded rod, the tail ends of the two first adapters are provided with threaded holes, the first adapter positioned below is arranged on the middle threaded rod of the integrated centering base through the threaded hole, the expanding connecting plate is in a water-drop shape with a big end and a small end, through holes are arranged at both ends of the extended connecting plate, the large end of the extended connecting plate covers the central hole of the tripod, a threaded rod in the central hole of the tripod passes through the large end through hole of the extended connecting plate to be connected with a threaded hole of one of the second adapter connectors, the threaded rod of the other second adapter passes through the small-end through hole of the expanded connecting plate to be connected with the threaded hole of the first adapter positioned above the expanded connecting plate;
preferably, in the step a, the butt joint part main body is formed by casting aluminum alloy, is cylindrical as a whole, and is provided with the annular square boss at the position corresponding to each guide side groove, so that the butt joint part main body is light in weight and easy to machine and manufacture.
Preferably, in the step a, the vertical insertion holes formed in the upper end and the lower end of the butt joint part main body are integrally communicated, so that the butt joint part main body is convenient to process and manufacture, and the height dimension of the whole butt joint part main body is reduced.
The invention has the beneficial effects that:
(1) the integrated centering base can be checked and corrected at any time so as to effectively reduce measurement errors, and avoid the loss of economic benefits and social benefits.
(2) The integrated prism base is suitable for all brand instrument manufacturers in the current domestic market, also comprises prism bases of overseas top-level instrument manufacturing enterprises such as Leica, Trimble, Topcon and the like, and has wide universality.
(3) As a platform of the checking and correcting integrated prism base, all parts can be flexibly assembled, four different assembling modes can be changed according to field conditions, two upper centering checking methods and two lower centering checking methods are realized, the applicability is wide, and the GPS dynamic positioning connecting piece can also be used.
(4) The number of parts is small, the manufacturing and processing difficulty is low, and batch production can be carried out.
In conclusion, the device is small, exquisite and practical, low in price, convenient to use and flexible to disassemble and assemble, measuring personnel can check the centering condition of the integrated prism base anytime and anywhere, measuring precision is greatly improved, error and rework probability is reduced, social benefits can be created for cost saving of enterprises, and the device is an effective and reliable universal integrated prism base centering device.
Drawings
FIG. 1 is a schematic view of a base adaptor according to the present invention.
FIG. 2 is a schematic view of a first adapter and a second adapter of the present invention.
FIG. 3 is a diagram of the upper centering verification connection of the present invention (using an auxiliary integrated centering base).
FIG. 4 is a diagram of the upper centering verification connection of the present invention (without the use of an auxiliary integrated centering pedestal).
FIG. 5 is a diagram of the lower centering verification connection of the present invention (using an auxiliary integrated centering base).
FIG. 6 is a diagram of the lower centering verification connection of the present invention (without the use of an auxiliary integrated centering pedestal).
Detailed Description
The invention will be further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1-6, a calibration method for a universal integrated prism base centering device includes the following steps:
step A, installing a universal integrated prism base centering device calibration device: the device mainly comprises an integrated centering base 1, a movable platform 2, a base butt joint part 3 and two first conversion joints 4.
According to fig. 1, the base docking member 3 is composed of a docking member body 33, two elastic pressing pins 31, two return springs 32, and two positioning pin screws 36. The abutment body 33 is preferably cast of aluminum alloy and is generally cylindrical. The upper and lower ends of the butt-joint piece main body 33 are respectively provided with a vertical insertion hole 34, and preferably, the vertical insertion holes 34 arranged at the upper and lower ends of the butt-joint piece main body 33 are communicated into a whole.
A transverse blind hole 35 and a guide side groove 37 are also formed on the butt piece body 33 opposite to each vertical insertion hole 34, and preferably, a circumferential square boss is provided on the butt piece body 33 at a position corresponding to each guide side groove 37.
The front end of the elastic pressing pin 31 is provided with a conical expanding section 31a and a disc 31b, a return spring 32 is arranged in the transverse blind hole 35, the front end of the elastic pressing pin 31 is inserted into the transverse blind hole 35 and abuts against the return spring 32, and the front end of a positioning pin screw 36 penetrates through the guide side groove 37 and is screwed on the elastic pressing pin 31 to limit the left and right strokes of the elastic pressing pin 31.
The front end of the first conversion joint 4 is provided with an annular clamping groove 4a, when the elastic pressing pin 31 is pressed, the front end of the first conversion joint 4 can be inserted into the vertical insertion hole 34, the conical expansion section 31a can be clamped into the annular clamping groove 4a after the elastic pressing pin 31 is loosened, locking and anti-disengaging and 360-degree free rotation are achieved by combining the disc 31b, and when the elastic pressing pin 31 is pressed again, the front end of the first conversion joint 4 can be taken out from the vertical insertion hole 34.
According to the drawings of fig. 3-6, the tail end of one of the first conversion joints 4 is fixedly connected with the integrated centering base 1, and the tail end of the other first conversion joint 4 is either installed right above the movable platform 2 to realize the upper centering and calibration installation of the integrated centering base 1, or is hung and installed on the outer side of the movable platform 2 through an expanded connecting plate 6 to realize the lower centering and calibration installation of the integrated centering base 1.
As shown in fig. 3, when the upper centering and calibration installation method is adopted, the movable platform 2 is composed of a tripod 21 and an auxiliary integrated centering base 22. The auxiliary integrated centering base 22 is placed right above the tripod 21. The tail ends of the two first conversion joints 4 are provided with threaded holes, the first conversion joint 4 located above is installed on a middle threaded rod of the integrated centering base 1 through the threaded holes, the first conversion joint 4 located below is installed on a middle threaded rod of the auxiliary integrated centering base 22 through the threaded holes, and the integrated centering base 1 and the auxiliary integrated centering base 22 are arranged oppositely.
As shown in fig. 4, when the upper centering and calibration mounting method is adopted, the movable platform 2 adopts a tripod 21. A central hole with a larger diameter is formed on the upper surface of the tripod 21, and a threaded rod with a smaller diameter is installed in the central hole. In order to avoid the shaking of the prism base centering device after being installed on the threaded rod, the upper surface of the tripod 21 is provided with an expanding connecting plate 6 for covering the central hole of the tripod 21, and the expanding connecting plate 6 is provided with a through hole for the threaded rod in the central hole of the tripod 21 to pass through.
The tail end of the first conversion joint 4 is provided with a threaded hole, the first conversion joint 4 positioned above the base butt joint part 3 is installed on a middle threaded rod of the integrated centering base 1 through the threaded hole, and the first conversion joint 4 positioned below the base butt joint part 3 is installed on a threaded rod in a central hole of the tripod 21 through the threaded hole.
Above-mentioned two kinds of centering on and examine school mounting means, when examining the school scene and have two integral type centering bases, adopt the first centering on to examine school mounting means, can borrow one of them integral type centering base as supplementary integral type centering base, place it on the tripod, examine the school in-process and can only remove supplementary integral type centering base, need not remove the tripod. And the second centering is gone up and is examined school mounting means is applicable to the on-the-spot condition that only has an integral type centering base, examines the school in-process and can only remove the tripod, and is more troublesome relatively.
As shown in fig. 5, when the lower centering and calibration installation mode is adopted, the auxiliary integrated centering base 22 and two second adapter connectors 5 are further included. One end of the second adapter connector 5 is provided with a threaded hole, one end of the second adapter connector is provided with a threaded rod, the tail end of the first adapter connector 4 is provided with a threaded hole, the first adapter connector 4 positioned above the base butt-joint part 3 is installed on the middle threaded rod of the auxiliary integrated centering base 22 through the threaded hole, the first adapter connector 4 positioned below the base butt-joint part 3 is installed on the middle threaded rod of the integrated centering base 1 through the threaded hole, and the integrated centering base 1 and the auxiliary integrated centering base 22 are arranged oppositely.
The expansion connecting plate 6 is in a water-drop shape with one large end and one small end, through holes are formed in the two ends of the expansion connecting plate 6, the large end of the expansion connecting plate 6 covers a central hole of the tripod 21, a threaded rod in the central hole of the tripod 21 penetrates through a large-end through hole of the expansion connecting plate 6 to be connected with a threaded hole of one of the second adapter connectors 5, and a threaded rod of the other second adapter connector 5 penetrates through a small-end through hole of the expansion connecting plate 6 to be connected with a top threaded hole of the auxiliary integrated centering base 22.
As shown in fig. 6, when the lower centering and calibration installation mode is adopted, two second adapter connectors 5 are further included. One end of the second conversion joint 5 is provided with a threaded hole, the other end of the second conversion joint is provided with a threaded rod, the tail ends of the two first conversion joints 4 are provided with threaded holes, and the first conversion joint 4 positioned below is installed on the threaded rod in the middle of the integrated centering base 1 through the threaded holes.
The expansion connecting plate 6 is in a water-drop shape with one large end and one small end, through holes are formed in the two ends of the expansion connecting plate 6, the large end of the expansion connecting plate 6 covers a central hole of the tripod 21, a threaded rod in the central hole of the tripod 21 penetrates through the large end through hole of the expansion connecting plate 6 to be connected with a threaded hole of one of the second conversion joints 5, and a threaded rod of the other second conversion joint 5 penetrates through the small end through hole of the expansion connecting plate 6 to be connected with a threaded hole of the first conversion joint 4 located above the threaded rod.
Above-mentioned two kinds of school mounting means are examined in centering down, when examining the school scene and have two integral type centering bases, adopt the first kind of school mounting means of examining down to the school, can borrow one of them integral type centering base as supplementary integral type centering base, examine the school in-process and can only remove supplementary integral type centering base, need not remove the tripod. And the second centering is gone up and is examined school mounting means is applicable to the on-the-spot condition that only has an integral type centering base, examines the school in-process and can only remove the tripod, and is more troublesome relatively.
Step B, setting a calibration target point: after adopting the installation of the upper centering and calibration installation mode, on the top surface of the space right above the top of the integrated centering base 1, and after adopting the lower centering and calibration installation mode, the calibration target point is arranged on the bottom surface of the space right below the top of the integrated centering base 1.
Step C, fine adjustment and observation of the coincidence condition of the centering device and the calibration target point: after the calibration target point is set, fine adjustment is carried out by moving the movable platform 2, the cross wire of the centering device of the integrated centering base 1 is overlapped with the target mark point, the integrated centering base 1 is slightly rotated, and the integrated centering base 1 is stopped at the positions of 90 degrees, 180 degrees and 270 degrees to observe whether the centering device deviates from the target point. In the step C, the deviation of the centering device from the calibration target point indicates that the integrated centering base 1 needs to correct the centering device lens; the centering device is not deviated from the calibration target point, which shows that the integrated centering base 1 is normal for centering the lens and can be used safely.
Step D, correcting the centering device lens: and (3) correcting the centering device lens by using the integrated centering base 1 to be corrected through the correcting screws on the two sides of the centering device, adjusting half deviation amount in the opposite direction of deviation every time, and finely adjusting through the movable platform 2 to enable the cross wire of the centering device of the integrated centering base 1 to be coincided with the target mark point.
And E, observing the coincidence condition of the centering device and the calibration target point again: and slightly rotating the integrated centering base 1 again, and staying at positions of 90 degrees, 180 degrees and 270 degrees to observe whether the centering device deviates from a target point, wherein the air bubbles on the base do not need to be leveled in the whole calibration process, and only centering is needed.
C, D, E are repeated in sequence until the cross wire of the centering device of the integrated centering base 1 is coincided with the target mark point to be qualified in calibration, and the centering device can not be used safely.
Claims (7)
1. A universal integrated prism base centering device calibration method is characterized by comprising the following steps:
step A, installing a universal integrated prism base centering device calibration device: the device comprises an integrated centering base (1), a movable platform (2), a base butt joint piece (3) and two first conversion joints (4);
the base butt joint piece (3) comprises a butt joint piece body (33), an elastic pressing pin (31), a return spring (32) and a positioning pin screw (36), wherein vertical insertion holes (34) are respectively formed in the upper end and the lower end of the butt joint piece body (33), a transverse blind hole (35) and a guide side groove (37) are formed in the butt joint piece body (33) just opposite to each vertical insertion hole (34), the front end of the elastic pressing pin (31) is provided with a conical expansion section (31a) and a disc (31b), the return spring (32) is arranged in the transverse blind hole (35), the front end of the elastic pressing pin (31) is inserted into the transverse blind hole (35) and abuts against the return spring (32), the front end of the positioning pin screw (36) penetrates through the guide side groove (37) and is screwed on the elastic pressing pin (31) to limit the left and right travel of the elastic pressing pin (31), and the front end of the first conversion joint (4) is provided with an annular clamping groove (4a), when the elastic pressing pin (31) is pressed, the front end of the first conversion joint (4) can be inserted into the vertical insertion hole (34), the conical expansion section (31a) can be clamped into the annular clamping groove (4a) after the elastic pressing pin (31) is loosened, locking and anti-disengaging and 360-degree free rotation are realized by combining the disc (31b), and when the elastic pressing pin (31) is pressed again, the front end of the first conversion joint (4) can be taken out of the vertical insertion hole (34);
the tail end of one first adapter (4) is fixedly connected with the centering base (1), and the tail end of the other first adapter (4) is either installed right above the movable platform (2) to realize the upper centering and calibration installation of the integrated centering base (1), or is installed on the outer side of the movable platform (2) in a hanging manner through an expanded connecting plate (6) to realize the lower centering and calibration installation of the integrated centering base (1);
step B, setting a calibration target point: when the installation is completed by adopting the upper centering and calibration installation mode, the calibration target point is arranged on the top surface of the space right above the top of the integrated centering base (1), and when the installation is completed by adopting the lower centering and calibration installation mode, the calibration target point is arranged on the bottom surface of the space right below the top of the integrated centering base (1);
step C, fine adjustment and observation of the coincidence condition of the centering device and the calibration target point: after the calibration target point is set, fine adjustment is carried out by moving the movable platform (2), the cross wire of the centering device of the integrated centering base (1) is overlapped with the target mark point, the integrated centering base (1) is slightly rotated, and the integrated centering base is stopped at the positions of 90 degrees, 180 degrees and 270 degrees to observe whether the centering device deviates from the target point;
step D, correcting the centering device lens: correcting the lens of the centering device by using correction screws on two sides of the centering device of the base for the integrated centering base (1) needing to be corrected, adjusting half deviation amount in the opposite direction of deviation every time, and then finely adjusting by using a movable platform (2) to enable the cross wire of the centering device of the integrated centering base (1) to be superposed with a target mark point;
and E, observing the coincidence condition of the centering device and the calibration target point again: slightly rotating the integrated centering base (1) again, and staying at positions of 90 degrees, 180 degrees and 270 degrees to observe whether the centering device deviates from a target point, wherein the air bubbles on the base do not need to be leveled in the whole calibration process, and only centering is needed;
c, D, E steps are repeated in sequence until the cross wire of the centering device of the integrated centering base (1) is coincided with the target mark point to be qualified in calibration, and the integrated centering base can not be used safely.
2. The universal integrated prism base centralizer calibration method according to claim 1, wherein in the step A, when an upper centering calibration installation mode is adopted, the movable platform (2) comprises a tripod (21) and an auxiliary integrated centering base (22), the auxiliary integrated centering base (22) is placed right above the tripod (21), the tail ends of two first conversion joints (4) are provided with threaded holes, the upper first conversion joint (4) is installed on a middle threaded rod of the integrated centering base (1) through the threaded holes, the lower first conversion joint (4) is installed on a middle threaded rod of the auxiliary integrated centering base (22) through the threaded holes, and the integrated centering base (1) and the auxiliary integrated centering base (22) are arranged oppositely.
3. The universal unitary prism base centralizer calibration method of claim 1, wherein in step A, when the upper centering and calibration installation mode is adopted, the movable platform (2) comprises a tripod (21), an expansion connecting plate (6) is arranged on the upper surface of the tripod (21) and used for covering the central hole of the tripod (21), and a through hole for a threaded rod in a central hole of the tripod (21) to pass through is formed in the expansion connecting plate (6), a threaded hole is formed in the tail end of the first adapter (4), the first adapter (4) positioned above the base butt joint piece (3) is installed on the threaded rod in the middle of the integrated centering base (1) through the threaded hole, and the first adapter (4) positioned below the base butt joint piece (3) is installed on the threaded rod in the central hole of the tripod (21) through the threaded hole.
4. The universal integrated prism base centralizer calibration method according to claim 1, wherein in the step A, when a lower centering calibration installation mode is adopted, the universal integrated prism base centralizer calibration method further comprises an auxiliary integrated centering base (22) and two second adapter connectors (5), one end of each second adapter connector (5) is provided with a threaded hole, the other end of each second adapter connector is provided with a threaded rod, the tail end of each first adapter connector (4) is provided with a threaded hole, the first adapter connector (4) positioned above the base butt-joint piece (3) is installed on the middle threaded rod of the auxiliary integrated centering base (22) through the threaded hole, the first adapter connector (4) positioned below the base butt-joint piece (3) is installed on the middle threaded rod of the integrated centering base (1) through the threaded hole, the integrated centering base (1) and the auxiliary integrated centering base (22) are arranged oppositely, and the expansion connecting plate (6) is in a water drop shape with a big end and a small end, and the two ends of the expansion connecting plate (6) are provided with through holes, the large end of the expansion connecting plate (6) covers the central hole of the tripod (21), a threaded rod in the central hole of the tripod (21) passes through the large end through hole of the expansion connecting plate (6) to be connected with a threaded hole of one of the second adapter connectors (5), and the threaded rod of the other one of the second adapter connectors (5) passes through the small end through hole of the expansion connecting plate (6) to be connected with the top threaded hole of the auxiliary integrated centering base (22).
5. The universal integrated prism base centralizer calibration method according to claim 1, characterized in that in the step A, when a lower centering calibration installation mode is adopted, the universal integrated prism base centralizer calibration method further comprises two second adapter connectors (5), one end of each second adapter connector (5) is provided with a threaded hole, one end of each second adapter connector is provided with a threaded rod, the tail ends of the two first adapter connectors (4) are provided with threaded holes, the lower first adapter connector (4) is installed on the middle threaded rod of the integrated centering base (1) through the threaded holes, the expanding connecting plate (6) is in a water droplet shape with a large end and a small end, through holes are arranged at two ends of the expanding connecting plate (6), the large end of the expanding connecting plate (6) covers the central hole of the tripod (21), the threaded rod in the central hole of the tripod (21) passes through the large end through hole of the expanding connecting plate (6) to be connected with the threaded hole of one of the second adapter connectors (5), and a threaded rod of the other second adapter (5) penetrates through a small-end through hole of the expanded connecting plate (6) to be connected with a threaded hole of the first adapter (4) positioned above the threaded rod.
6. The calibration method for the universal integrated prism base centering device according to claim 1, wherein in the step A, the butt joint member main body (33) is formed by casting aluminum alloy and has a cylindrical shape as a whole, and a circumferential square boss is arranged on the butt joint member main body (33) at a position corresponding to each guide side groove (37).
7. The calibration method for the universal integrated prism base centering device according to claim 1, wherein in the step A, the vertical insertion holes (34) formed in the upper end and the lower end of the butt joint piece body (33) are integrally penetrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110601478.XA CN113252078B (en) | 2021-05-31 | 2021-05-31 | Universal integrated prism base centering device calibration method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110601478.XA CN113252078B (en) | 2021-05-31 | 2021-05-31 | Universal integrated prism base centering device calibration method |
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| Publication Number | Publication Date |
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| CN113252078A true CN113252078A (en) | 2021-08-13 |
| CN113252078B CN113252078B (en) | 2022-09-02 |
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| CN202110601478.XA Active CN113252078B (en) | 2021-05-31 | 2021-05-31 | Universal integrated prism base centering device calibration method |
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| CN113252078B (en) | 2022-09-02 |
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